Blitz: Individual Calculations April 2015
 Petukhov, Igor  Total change: -55.20  Rating chartPersonal card
 Udmurtia Cup 2015 blitz (SKK st. 1) Izhevsk RUS 2015-03-15
RcRownchangeKK*chgGame
 1964 1809 1.50 14 -2.76 20 -55.20 
  Ledenev, Petr 1918 RUS0.001-0.3520-7.00 
  Baranov, Sergey 2116 RUS0.001-0.1420-2.80 
  Sazonov, Anatoliy 1954 RUS0.5010.19203.80 
  Poletaev, Vitaly 1945 RUS0.001-0.3220-6.40 
  Khamintov, Vladimir 1768 RUS1.0010.44208.80 
  Starostin, Dmitry 2019 RUS0.001-0.2320-4.60 
  Yakovlev, Sergey 2028 RUS0.001-0.2220-4.40 
  Ledenev, Petr 1918 RUS0.001-0.3520-7.00 
  Baranov, Sergey 2116 RUS0.001-0.1420-2.80 
  Sazonov, Anatoliy 1954 RUS0.001-0.3120-6.20 
  Poletaev, Vitaly 1945 RUS0.001-0.3220-6.40 
  Khamintov, Vladimir 1768 RUS0.001-0.5620-11.20 
  Yakovlev, Sergey 2028 RUS0.001-0.2220-4.40 
  Starostin, Dmitry 2019 RUS0.001-0.2320-4.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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